#552F7C#552F7C

#552F7C is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.3% C 0.127 H 303.8°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#552F7C
RGB	rgb(85, 47, 124)
HSL	hsl(270, 45%, 34%)
HSV	hsv(270, 62%, 49%)
CMYK	cmyk(31.5%, 62.1%, 0%, 51.4%)
CIE-LAB	lab(27.90, 33.50, -37.37)
CIE-LCH	lch(27.90, 50.19, 311.87°)
OKLab	oklab(39.28% 0.0709 -0.1057)
OKLCH	oklch(39.28% 0.127 303.8)
XYZ	xyz(8.4001, 5.4196, 19.6684)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552F7C #567C2F

analogous

#2F307C #552F7C #7B2F7C

triadic

#552F7C #7C552F #2F7C55

tetradic

#552F7C #7C2F30 #567C2F #2F7C7B

square

#552F7C #7C2F30 #567C2F #2F7C7B

split-complementary

#552F7C #7C7B2F #307C2F

monochromatic

#180D23 #371E50 #552F7C #7340A8 #9262C3

Accessibility & contrast

On white

10.08

#552F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#552F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552F7C

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552F7C	#FFFFFF	#000000	##FFFFFF
##552F7C	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08417E

Deuteranopia (green-blind)

#1C427A

Tritanopia (blue-blind)

#4E3F51

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #552f7c;
/* rgb */ color: rgb(85, 47, 124);
/* oklch */ color: oklch(39.3% 0.127 303.8);

Tailwind

colors: {
  custom: {
    50: '#8869a2',
    500: '#552f7c',
    950: '#000000',
  },
}

SCSS

$custom: #552f7c;
$custom-light: #8869a2;
$custom-dark: #000000;

JSON

{
  "hex": "#552f7c",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 124
  },
  "hsl": {
    "h": 269.61,
    "s": 45.029,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39275,
    "c": 0.12728,
    "h": 303.8
  },
  "luminance": 0.0542
}

Semantic roles & 50–950 ramp

primary

#552F7C

secondary

#84AA5C

accent

#D55395

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #552F7C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →